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Individual Calculations July 2023 |
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| Vignale, Luca Giovanni Total change: 41.20 | |   |
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| OP 2 U20 Citta' di Vigevano | Vigevano | ITA | 2023-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1617 | 1233 | 0.00 | 3 | -0.68 | 40 | -27.20 | |
|  Pozzari, Simone | | | 2121 | ITA | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Taverna, Marta | | | 1235 | ITA | 0.00 | 1 | -0.50 | 40 | -20.00 | |  Bilyk, Nikolay | | | 1495 | ITA | 0.00 | 1 | -0.18 | 40 | -7.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | OP Scacchi in fortezza | San Leo | ITA | 2023-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1636 | 1233 | 2.50 | 8 | 1.71 | 40 | 68.40 | |
| | Pizzoferrato, Mattia | | | 1827 | ITA | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Cortese, Lina | | | 1586 | ITA | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Sgaria, Marco | | | 1688 | ITA | 0.50 | 1 | 0.44 | 40 | 17.60 | | | Cervini, Alessandro | | | 1799 | ITA | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Polidoro, Ettore | | | 1618 | ITA | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Silano, Pierluigi | | | 1541 | ITA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Pambieri, Victor | | | 1406 | ITA | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Tagliaferri, Valerio | | | 1626 | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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